Gene Reporter Systems
Agilent Technologies PBLUESCRIPT2KS(+)PHAGEMIDKIT
pBluescript II KS( + ) Phagemid Kit 1 kit f1 origin in ( + ) orientation Kpn--> Sac polylinker orientation Contains: 20microgram pBluescript II KS( + ) phagemid vector Host Strain: XL1-Blue MRF
Gold Biotechnology Inc ProBlock Gold Protease Inhib
Due to the optimized concentration of the various inhibitors the ProBlock Gold shows excellent inhibition of protease activities and is therefore suitable for the protection of proteins during purification from animal tissues plant tissues yeast and bacteria ProBlock Gold contains both irreversible and reversible protease inhibitors to inhibit serine cysteine and other proteases An separate bottle of EDTA is provided to inhibit metalloproteases
Gold Biotechnology Inc IPTG 25 g
IPTG is an analog of galactose that is non-metabolizable and inactivates the lac repressor to induce synthesis of β-galactosidase in E. coli. The expression of cloned genes under the control of the lac operon is induced by IPTG. It is also a substrate for thigalactoside transacetylase and has been reported to induce penicillinase in bacteria.